Such is the nature of freeware. You either pay for it with cash, or you pay for it with time and effort. At least by paying for it with time and effort, you learn new, good, useful things!
If you run into errors, feel free to post them here and I'll see if perhaps I can lead you to what the issue is. One thing I *HAVE* done a lot of is decipher compiler error messages.
Horsedorf